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Browsing by Subject "Bioaccessibility"

Now showing items 1-20 of 36

An engineered extraplastidial pathway for carotenoid biofortification of leaves

Andersen, Trine B.; Llorente, Briardo; Morelli, Luca; Torres-Montilla, Salvador; Bordanaba-Florit, Guillermo; Espinosa, Fausto A.; Rodriguez-Goberna, Maria Rosa; Campos, Narciso; Olmedilla-Alonso, Begoña; Llansola-Portoles, Manuel J.; Pascal, Andrew A.; Rodriguez-Concepcion, Manuel (Blackwell Publishing, 2021-05)

[EN] Carotenoids are lipophilic plastidial isoprenoids highly valued as nutrients and natural pigments. A correct balance of chlorophylls and carotenoids is required for photosynthesis and therefore highly regulated, making ...
Antioxidant compounds and their bioaccessibility in tomato fruit and puree obtained from a DETIOLATED-1 (DET-1) down-regulated genetically modified genotype

Talens Oliag, Pau; Mora, L.; Bramley, Peter M.; Fraser, Paul D. (Elsevier, 2016-12)

[EN] The economic value, the ease of cultivation and processing, and the well-known health-promoting properties of tomato fruit, make the tomato an important target for genetic manipulation to increase its nutritional ...
ASSESSMENT OF THE INFLUENCE OF PROCESSING CONDITIONS ON THE ANTIOXIDANT POTENTIAL OF EXTRACTS OBTAINED FROM OLIVE OIL INDUSTRY BYPRODUCTS

Ahmad-Qasem Mateo, Margarita Hussam (Universitat Politècnica de València, 2016-01-03)

[EN] The main goal of this Thesis was to determine the influence of the main processing stages involved in obtaining natural extracts with high antioxidant potential from byproducts originating in the olive oil industry. Firstly, ...
Bioaccesibilidad de los compuestos bioactivos del coproducto del zumo de naranja liofilizado formulado con goma arábica y almidón modificado

Pastor Barceló, Daniel Pascual (Universitat Politècnica de València, 2022-10-18)

[ES] La gran cantidad de residuos que genera la industria del zumo de naranja ha despertado el interés de muchos investigadores en incorporar sistemas de reciclado y seguir un modelo de economía circular mucho más sostenible. ...
Bioaccesibility of Tocopherols, Carotenoids, and Ascorbic Acid from Milk and Soy-Based Fruit Beverages: Influence of Food Matrix and Processing

Cilla, Antonio; Alegria, Arnparo; de Ancos, Begona; Sanchez-Moreno, Concepcion; Cano, M.P.; Plaza, Lucia; Clemente Marín, Gonzalo; Lagarda, Maria J.; Barbera, Reyes (American Chemical Society, 2012-07-25)

[EN] A study was made of the effect of high-pressure processing (HPP) and thermal treatment (TT) on plant bioactive compounds (tocopherols, carotenoids, and ascorbic acid) in 12 fruit juice-milk beverages and of how the ...
Chlorophylls and carotenoids of kiwifruit puree are affected similarly or less by microwave than by conventional heat processing and storage

Benlloch Tinoco, María; Kaulmann, Anouk; Corte-Real, Joana; Rodrigo Aliaga, María Dolores; Martínez Navarrete, Nuria; Bohn, Torsten (Elsevier, 2015-11)

[EN] The impact of microwave (1000 W – 340 s) and conventional heat (97 C – 30 s) pasteurisation and storage (4, 10, 22 C for up to 63 d) on total and individual carotenoids and chlorophylls in kiwifruit puree was ...
Compositional, structural design and nutritional aspects of texture-modified foods for the elderly

Gallego Ibáñez, Marta; Barat Baviera, José Manuel; Grau Meló, Raúl; Talens Oliag, Pau (Elsevier, 2022-01)

[EN] Background: Texture-modified foods (TMF) are commonly used as a therapeutic strategy for people with chewing or swallowing difficulties such as the elderly, which is the fastest growing segment of the global population. ...
Content and bioaccessibility of phenolic compounds in blue corn products and tortillas using traditional and ecological nixtamalization

Mendez Lagunas, Lilia L.; Garcia Rojas, Daniel Alberto; Andrés Grau, Ana María; Barriada Bernal, Luis Gerardo; Rodriguez Ramirez, Juan (Elsevier, 2022-03)

[EN] The purpose of this work is to study the effect of the traditional processing conditions of the corn (maize) tortilla on the content and bioaccessibility of total phenolic compounds (TPC). Corn tortillas are part of ...
Desarrollo de un sistema de digestión in vitro para la determinación de la bioaccesibilidad de componentes bioactivos

Andrés Andrés, Alicia (Universitat Politècnica de València, 2019-03-28)

[ES] Las frutas, y en general los alimentos de origen vegetal, juegan un papel fundamental en la dieta puesto que, además de suministrar nutrientes, contienen sustancias no nutritivas, también denominados compuestos ...
Dietary acrylamide: What happens during digestion

Sansano Tomás, Mariola; Heredia Gutiérrez, Ana Belén; Peinado Pardo, Irene; Andrés Grau, Ana María (Elsevier, 2017)

[EN] Acrylamide is a well-known potentially carcinogen compound formed during thermal processing as an intermediate of Maillard reactions. Three objectives were addressed: the impact of gastric digestion on acrylamide ...
Efecto de la adición de escaramujo en polvo en las características y valor funcional de snacks de maíz. Bioaccesibiblidad funcional en harinas y extrusionados

Mínguez García, Sandra (Universitat Politècnica de València, 2022-01-13)

[ES] El consumo de snacks está en continuo crecimiento y sobre todo tras la pandemia que ha sufrido el planeta. La búsqueda de snacks saludables y que aporten al organismo compuestos bioactivos es conveniente y necesaria. ...
Efecto de la temperatura de liofilización en los compuestos bioactivos y capacidad antioxidante del zumo de naranja y su coproducto

Lacuesta Martínez, Sheila (Universitat Politècnica de València, 2021-09-30)

[ES] En el proceso de obtención de zumo de naranja se genera un gran volumen de residuos que tienen un contenido abundante en compuestos fitoquímicos con propiedades antioxidantes. Su preciada composición justificaría el ...
Efecto de la trehalosa y las altas presiones de homogeneización sobre las propiedades antioxidantes y la supervivencia al proceso de digestión in vitro de Lactobacillus salivarius spp. salivarius CECT 4063 incorporado a diferentes matrices alimentarias

Gaspar Cortijo, Guillermo (Universitat Politècnica de València, 2017-10-17)

[ES] Este estudio se propone con el objeto de evaluar el efecto de la adición de un 10% en peso de trehalosa y de la homogeneización a 100 MPa sobre la supervivencia al proceso de digestión gastrointestinal in vitro de ...
Effect of Adding Resistant Maltodextrin to Pasteurized Orange Juice on Bioactive Compounds and Their Bioaccessibility

Arilla, Elías; García-Segovia, Purificación; Martínez-Monzó, Javier; Codoñer-Franch, Pilar; Igual Ramo, Marta (MDPI AG, 2021-06)

[EN] Resistant maltodextrin (RMD) is a water-soluble and fermentable functional fiber. RMD is a satiating prebiotic, reducer of glucose and triglycerides in the blood, and promoter of good gut health, and its addition to ...
Encapsulación de aceite de café tostado mediante emulsiones de Pickering estabilizadas con partículas de quitosano

Santafosta Cerdá, Enrique (Universitat Politècnica de València, 2018-09-11)

[ES] Las emulsiones estabilizadas por una capa de partículas sólidas adsorbidas en la interfase aceiteagua son conocidas como emulsiones de Pickering. Estos sistemas han sido motivo de muchos estudios debido a su amplia ...
Encapsulation of curcumin in electrosprayed gelatin microspheres enhances its bioaccessibility and widens its uses in food applications

Gómez Estaca, Joaquin; GAVARA CLEMENTE, RAFAEL; Hernandez Muñoz, Maria Pilar (Elsevier, 2015-05)

[EN] Curcumin has uses as a food colorant and functional ingredient, these uses being restrained owing to its low solubility in water, which limits its dispersion in food matrices and its bioaccessibility. Curcumin-gelatin ...
ENCAPSULATION OF FOLIC ACID IN MESOPOROUS SILICA SUPPORTS: A NUTRITIONAL AND TECHNOLOGICAL APPROACH

Pérez Esteve, Edgar (Universitat Politècnica de València, 2015-12-09)

[EN] The present PhD thesis, entitled "Encapsulation of folic acid in silica porous supports: a nutritional and technological approach", focuses on the development of new smart systems for the controlled delivery of folic ...
Enrichment of stirred yogurts with folic acid encapsulated in pH-responsive mesoporous silica particles: Bioaccessibility modulation and physico-chemical characterization

Pérez-Esteve, Édgar; Ruiz Rico, María; Fuentes López, Ana; Marcos Martínez, María Dolores; Sancenón Galarza, Félix; Martínez-Máñez, Ramón; Barat Baviera, José Manuel (Elsevier, 2016-05-03)

[EN] In this work, we have studied the ability of a mesoporous silica support loaded with folic acid and functionalized with amines (S1) to modulate the bioaccessibility of the vitamin after its incorporation in stirred ...
Evaluation studies of persimmon plant (Diospyros kaki) for physiological benefits and bioaccessibility of antioxidants by in vitro simulated gastrointestinal digestion

Martínez las Heras, Ruth; Pinazo, A.; Heredia Gutiérrez, Ana Belén; Andrés Grau, Ana María (2017)

[EN] This study aims to analyze the antioxidant benefits from persimmon leaf tea, fruit and fibres taking into account their changes along gastrointestinal digestion. The evolution of polyphenols, flavonoids and antioxidant ...
Fortification and bioaccessibility of saffron apocarotenoids in potato tubers.

Gómez Gómez, Lourdes; Morote, Lucía; Frusciante, Sarah; Rambla Nebot, Jose Luis; Diretto, Gianfranco; Niza, Enrique; López-Jiménez, Alberto José; Mondejar, María; Rubio-Moraga, Ángela; Ardangoña, Javier; Presa Castro, Silvia; Martin-Belmonte, Alejandro; Luján, Rafael; GRANELL RICHART, ANTONIO; Ahrazem, Oussama (Frontiers Media S.A., 2022-11-30)

[EN] Carotenoids are C40 isoprenoids with well-established roles in photosynthesis, pollination, photoprotection, and hormone biosynthesis. The enzymatic or ROS-induced cleavage of carotenoids generates a group of compounds ...